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8fe214d915
`fprintf` can fail, therefore check the return code of it. Reviewed-by: Jan Höppner <hoeppner@linux.ibm.com> Signed-off-by: Marc Hartmayer <mhartmay@linux.ibm.com> Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
68 lines
2.9 KiB
C
68 lines
2.9 KiB
C
/*
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* Definitions used for logging.
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*
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* Copyright IBM Corp. 2022
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*
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* s390-tools is free software; you can redistribute it and/or modify
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* it under the terms of the MIT license. See LICENSE for details.
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*/
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#ifndef PVATTEST_LOG_H
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#define PVATTEST_LOG_H
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/* Must be included before any other header */
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#include "config.h"
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#include "libpv/glib-helper.h"
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#include "libpv/macros.h"
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#define PVATTEST_LOG_LVL_TOOL_ALL (1 << (G_LOG_LEVEL_USER_SHIFT))
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#define PVATTEST_LOG_LVL_ERROR (1 << (G_LOG_LEVEL_USER_SHIFT))
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#define PVATTEST_LOG_LVL_WARNING (1 << (G_LOG_LEVEL_USER_SHIFT + 1))
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#define PVATTEST_LOG_LVL_INFO (1 << (G_LOG_LEVEL_USER_SHIFT + 2))
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#define PVATTEST_LOG_LVL_DEBUG (1 << (G_LOG_LEVEL_USER_SHIFT + 3))
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#define PVATTEST_LOG_LVL_DEFAULT PVATTEST_LOG_LVL_WARNING
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#define PVATTEST_LOG_LVL_MAX PVATTEST_LOG_LVL_DEBUG
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#define PVATTEST_BYTES_LOG_DOMAIN "pvattest_bytes"
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void pvattest_log_increase_log_lvl(int *log_lvl);
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void pvattest_log_error(const char *format, ...);
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void pvattest_log_warning(const char *format, ...);
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void pvattest_log_info(const char *format, ...);
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void pvattest_log_debug(const char *format, ...);
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/** pvattest_log_default_logger:
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*
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* A #GLogFunc implementation.
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* Prefixes log level and adds a "\n" ad the end.
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*/
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void pvattest_log_default_logger(const char *log_domain, GLogLevelFlags level, const char *message,
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void *user_data);
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/* pvattest_log_plain_logger:
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*
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* A #GLogFunc implementation.
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* Writes message as it is if log level is high enough.
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*/
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void pvattest_log_plain_logger(const char *log_domain, GLogLevelFlags level, const char *message,
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void *user_data);
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#define dhexdump(v, s) \
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{ \
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pvattest_log_debug("%s (%li byte):", #v, s); \
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pvattest_log_bytes(v, s, 16L, " ", TRUE, PVATTEST_LOG_LVL_DEBUG); \
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g_log(PVATTEST_BYTES_LOG_DOMAIN, PVATTEST_LOG_LVL_DEBUG, "\n"); \
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}
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#define gbhexdump(v) \
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{ \
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pvattest_log_debug("%s:(%li byte):", #v, g_bytes_get_size(v)); \
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pvattest_log_bytes(g_bytes_get_data(v, NULL), g_bytes_get_size(v), 16L, " ", \
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TRUE, PVATTEST_LOG_LVL_DEBUG); \
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g_log(PVATTEST_BYTES_LOG_DOMAIN, PVATTEST_LOG_LVL_DEBUG, "\n"); \
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}
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void pvattest_log_bytes(const void *data, size_t size, size_t width, const char *prefix,
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gboolean beautify, GLogLevelFlags log_lvl) PV_NONNULL(1);
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int pvattest_hexdump(FILE *stream, GBytes *bytes, const size_t width, const char *prefix,
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const gboolean beautify) PV_NONNULL(1, 2);
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void pvattest_log_GError(const char *info, GError *error) PV_NONNULL(1);
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#endif /* PVATTEST_LOG_H */
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